<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" href="/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>AI 提示词优化器</title>
    <style>
      body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        color: #333; /* Softer dark grey */
        margin: 0;
        padding: 0;
        background-color: #f0f2f5; /* Lighter, modern background */
      }
      #app {
        max-width: 960px; /* Slightly wider */
        margin: 40px auto; /* Adjusted margin */
        padding: 40px; /* More padding */
        background-color: #ffffff;
        border-radius: 16px; /* More rounded corners */
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08); /* More pronounced but soft shadow */
      }
    </style>
  </head>
  <body>
    <div id="app"></div>
    <script type="module" src="/src/main.js"></script>
  </body>
</html>
